Blue African fruit of a plant plant Pollia condensata contains no blue pigment. The blue and its iridescent shine are caused by a Bragg reflection - intense peaks of light generated at certain wavelengths and angles - created by spirally stacked cellulose fibers that form multiple layers in the fruit's skin.
All about fruitarianism with a long-term fruitarian, Lena
Blue Iridescent Fruits without Pigment
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Imaginary good is boring; real good is always new, marvelous, intoxicating.
Protein deficiency rarely occurs as an isolated condition. It usually accompanies a deficiency of dietary energy and other nutrients resulting from insufficient food intake.
Deficiency of this severity is very rare in the United States, except as a consequence of pathologic conditions.
The symptoms are most commonly seen in deprived children in poor countries:
- poor musculature,
- thin and fragile hair,
- skin lesions
- hormonal imbalances.
Edema and loss of muscle mass and hair are the prominent signs in adults.